callas

(noun) Greek coloratura soprano (born in the United States) known for her dramatic intensity in operatic roles (1923-1977). Synonyms: Callas, Maria Callas, Maria Meneghini Callas.

(noun) South African plant widely cultivated for its showy pure white spathe and yellow spadix. Synonyms: calla lily, calla, arum lily, Zantedeschia aethiopica.

(noun) water arum. Synonyms: Calla, genus Calla.